diff --git a/spring-boot/src/main/java/org/springframework/boot/builder/SpringApplicationBuilder.java b/spring-boot/src/main/java/org/springframework/boot/builder/SpringApplicationBuilder.java
index 005eda5d3c..e0e0728e50 100644
--- a/spring-boot/src/main/java/org/springframework/boot/builder/SpringApplicationBuilder.java
+++ b/spring-boot/src/main/java/org/springframework/boot/builder/SpringApplicationBuilder.java
@@ -59,6 +59,7 @@ import org.springframework.core.io.ResourceLoader;
  * SpringApplication instead.
  *
  * @author Dave Syer
+ * @author Andy Wilkinson
  */
 public class SpringApplicationBuilder {
 
@@ -80,6 +81,8 @@ public class SpringApplicationBuilder {
 
 	private boolean registerShutdownHookApplied;
 
+	private boolean configuredAsChild = false;
+
 	public SpringApplicationBuilder(Object... sources) {
 		this.application = createSpringApplication(sources);
 	}
@@ -120,19 +123,11 @@ public class SpringApplicationBuilder {
 	 * @return an application context created from the current state
 	 */
 	public ConfigurableApplicationContext run(String... args) {
-		if (this.parent != null) {
-			// If there is a parent don't register a shutdown hook
-			if (!this.registerShutdownHookApplied) {
-				this.application.setRegisterShutdownHook(false);
-			}
-			// initialize it and make sure it is added to the current context
-			initializers(new ParentContextApplicationContextInitializer(
-					this.parent.run(args)));
-		}
 		if (this.running.get()) {
 			// If already created we just return the existing context
 			return this.context;
 		}
+		configureAsChildIfNecessary();
 		if (this.running.compareAndSet(false, true)) {
 			synchronized (this.running) {
 				// If not already running copy the sources over and then run.
@@ -142,11 +137,23 @@ public class SpringApplicationBuilder {
 		return this.context;
 	}
 
+	private void configureAsChildIfNecessary() {
+		if (this.parent != null && !this.configuredAsChild) {
+			this.configuredAsChild = true;
+			if (!this.registerShutdownHookApplied) {
+				this.application.setRegisterShutdownHook(false);
+			}
+			initializers(
+					new ParentContextApplicationContextInitializer(this.parent.run()));
+		}
+	}
+
 	/**
 	 * Returns a fully configured {@link SpringApplication} that is ready to run.
 	 * @return the fully configured {@link SpringApplication}.
 	 */
 	public SpringApplication build() {
+		configureAsChildIfNecessary();
 		this.application.setSources(this.sources);
 		return this.application;
 	}
diff --git a/spring-boot/src/test/java/org/springframework/boot/builder/SpringApplicationBuilderTests.java b/spring-boot/src/test/java/org/springframework/boot/builder/SpringApplicationBuilderTests.java
index e2c96191b7..e711d7ec51 100644
--- a/spring-boot/src/test/java/org/springframework/boot/builder/SpringApplicationBuilderTests.java
+++ b/spring-boot/src/test/java/org/springframework/boot/builder/SpringApplicationBuilderTests.java
@@ -98,7 +98,7 @@ public class SpringApplicationBuilderTests {
 	}
 
 	@Test
-	public void parentContextCreation() throws Exception {
+	public void parentContextCreationThatIsRunDirectly() throws Exception {
 		SpringApplicationBuilder application = new SpringApplicationBuilder(
 				ChildConfig.class).contextClass(SpyApplicationContext.class);
 		application.parent(ExampleConfig.class);
@@ -109,6 +109,18 @@ public class SpringApplicationBuilderTests {
 				equalTo(false));
 	}
 
+	@Test
+	public void parentContextCreationThatIsBuiltThenRun() throws Exception {
+		SpringApplicationBuilder application = new SpringApplicationBuilder(
+				ChildConfig.class).contextClass(SpyApplicationContext.class);
+		application.parent(ExampleConfig.class);
+		this.context = application.build().run();
+		verify(((SpyApplicationContext) this.context).getApplicationContext())
+				.setParent(any(ApplicationContext.class));
+		assertThat(((SpyApplicationContext) this.context).getRegisteredShutdownHook(),
+				equalTo(false));
+	}
+
 	@Test
 	public void parentContextCreationWithChildShutdown() throws Exception {
 		SpringApplicationBuilder application = new SpringApplicationBuilder(